activity
20152023
most citedEntanglement Entropy in Flat Holography

145 citations · 649 across the 29 of their papers we have counts for

collaborators

30 papers

hep-th2023

From Free Fields to Interacting SCFTs via Representation Theory

Matthew Buican, Hongliang Jiang

We ask when it is possible to construct arbitrary unitary multiplets of the superconformal algebra with eight Poincaré supercharges that are compatible with locality from (continuo…

hep-th2023★ 7 cited

Holographic Complexity and Phase Transition for AdS Black Holes

Hong-Yue Jiang, Meng-Ting Wang, Yu-Xiao Liu

Recently, the complexity equals any gravitational observable conjecture has been proposed in [Phys. Rev. Lett. 128, 081602 (2022)], which is an extension of the complexity equals v…

hep-th2023★ 5 cited

Exact Operator Map from Strong Coupling to Free Fields: Beyond Seiberg-Witten Theory

Chinmaya Bhargava, Matthew Buican, Hongliang Jiang

In quantum field theory (QFT) above two spacetime dimensions, one is usually only able to construct exact operator maps from the ultraviolet (UV) to the infrared (IR) of strongly c…

hep-th2023★ 14 cited

Generalized Volume-Complexity for RN-AdS Black Hole

Meng-Ting Wang, Hong-Yue Jiang, Yu-Xiao Liu

The connection between quantum information and quantum gravity has captured the imagination of physicists. Recently, a broad new class of gravitational observables have been propos…

hep-th2022★ 5 cited

Argyres-Douglas Avatars of Coulomb Branch Physics

Chinmaya Bhargava, Matthew Buican, Hongliang Jiang

We study ultraviolet (UV) incarnations of deep infrared (IR) physics on the Coulomb branch of the simplest interacting 4D superconformal field theory: the minimal A…

hep-th2022★ 10 cited

Celestial Mellin Amplitude

Hongliang Jiang

Celestial holography provides a promising avenue to studying bulk scattering in flat spacetime from the perspective of boundary celestial conformal field theory (CCFT). A key ingre…

hep-th2022★ 7 cited

On the Protected Spectrum of the Minimal Argyres-Douglas Theory

Chinmaya Bhargava, Matthew Buican, Hongliang Jiang

Despite the power of supersymmetry, finding exact closed-form expressions for the protected operator spectra of interacting superconformal field theories (SCFTs) is difficult. In t…

hep-th2022★ 2 cited

Refined Topological Amplitudes from the -Background in String Theory

Carlo Angelantonj, Ignatios Antoniadis, Ioannis Florakis +1

It was recently shown that the = 2 string topological amplitudes in the heterotic weak coupling limit generate a six-dimensional Melvin space, providing a description…

hep-th2021

Spin Thresholds, RG Flows, and Minimality in 4D QFT

Matthew Buican, Hongliang Jiang, Takahiro Nishinaka

Long ago, Argyres and Douglas discovered a particularly simple interacting 4D superconformal field theory (SCFT) on the Coulomb branch of su…

hep-th2021★ 3 cited

Celestial OPEs and algebra from worldsheet in string theory

Hongliang Jiang

Celestial operator product expansions (OPEs) arise from the collinear limit of scattering amplitudes and play a vital role in celestial holography. In this paper, we derive the cel…

hep-th2021★ 51 cited

Holographic Chiral Algebra: Supersymmetry, Infinite Ward Identities, and EFTs

Hongliang Jiang

Celestial holography promisingly reformulates the scattering amplitude holographically in terms of celestial conformal field theory living at null infinity. Recently, an infinite-d…

hep-th2021★ 42 cited

1-Form Symmetry, Isolated N=2 SCFTs, and Calabi-Yau Threefolds

Matthew Buican, Hongliang Jiang

We systematically study 4D superconformal field theories (SCFTs) that can be constructed via type IIB string theory on isolated hypersurface singularities (IHSs) em…

hep-th2021★ 30 cited

Celestial superamplitude in SYM theory

Hongliang Jiang

Celestial amplitude is a new reformulation of momentum space scattering amplitude and offers a promising way for flat holography. In this paper, we study the celestial amplitude in…

hep-th2020★ 32 cited

Modular Hamiltonians in flat holography and (W)AdS/WCFT

Luis Apolo, Hongliang Jiang, Wei Song +1

We study several aspects of holographic entanglement in two models known as flat/BMSFT and (W)AdS/WCFT. These are two examples of holography beyond AdS/CFT where the the bo…

hep-th2020★ 48 cited

Swing surfaces and holographic entanglement beyond AdS/CFT

Luis Apolo, Hongliang Jiang, Wei Song +1

We propose a holographic entanglement entropy prescription for general states and regions in two models of holography beyond AdS/CFT known as flat/BMSFT and (W)AdS/WCFT. Fl…

hep-th2020

Magnetic Deformation of Super-Maxwell Theory in Supergravity

Ignatios Antoniadis, Jean-Pierre Derendinger, Hongliang Jiang +1

A necessary condition for partial breaking of N=2 global supersymmetry is the presence of nonlinear deformations of the field transformations which cannot be generated by backgroun…

hep-th2020★ 13 cited

Boundary correlators in WZW model on AdS

Matteo Beccaria, Hongliang Jiang, Arkady A. Tseytlin

Boundary correlators of elementary fields in some 2d conformal field theories defined on AdS have a particularly simple structure. For example, the correlators of the Liouville…

hep-th2019★ 4 cited

Note on supersymmetric Dirac-Born-Infeld action with Fayet-Iliopoulos term

Ignatios Antoniadis, Hongliang Jiang, Osmin Lacombe

We study the Dirac-Born-Infeld (DBI) action with one linear and one non-linear supersymmetry in the presence of a constant Fayet-Iliopoulos (FI) D-term added explicitly or through…

hep-th2019★ 22 cited

Supersymmetric and deformations

Hongliang Jiang, Gabriele Tartaglino-Mazzucchelli

We explore the and deformations of two-dimensional field theories possessing and supersymmetry. Based on the stress-tensor an…

hep-th2019★ 38 cited

Non-Linear Supersymmetry and -like Flows

Christian Ferko, Hongliang Jiang, Savdeep Sethi +1

The deformation of a supersymmetric two-dimensional theory preserves the original supersymmetry. Moreover, in several interesting cases the deformed theory possesses add…

hep-th2019★ 24 cited

Supersymmetric Liouville theory in AdS and AdS/CFT

Matteo Beccaria, Hongliang Jiang, Arkady A. Tseytlin

In a series of recent papers, a special kind of AdS/CFT duality was observed: the boundary correlators of elementary fields that appear in the Lagrangian of a 2d conformal…

hep-th2019★ 16 cited

Non-abelian Toda theory on AdS and AdS/CFT duality

Matteo Beccaria, Hongliang Jiang, Arkady A. Tseytlin

It was recently observed that boundary correlators of the elementary scalar field of the Liouville theory on AdS background are the same (up to a non-trivial proportionality co…

hep-th2019★ 9 cited

Anomalous Gravitation and its Positivity from Entanglement

Hongliang Jiang

We explore the emergence of gravitation from entanglement in holographic CFTs with gravitational anomalies. More specifically, the holographic correspondence between topologically…

hep-th2019★ 12 cited

Supersymmetry Deformations, Electromagnetic Duality and Dirac-Born-Infeld Actions

Ignatios Antoniadis, Hongliang Jiang, Osmin Lacombe

We study the general deformation of supersymmetry transformations of a vector multiplet that forms a (constant) triplet under the R-symmetry corresponding to…